static int do_line(char* s, size_t length) {
if( length == 0 )
return 0;
if( length >= 5 && memcmp( s, "echo ", 5 ) == 0 ) {
return echo0( s + 5, length - 5 );
}
if( length >= 5 && memcmp( s, "open ", 5 ) == 0 ) {
return open0( s + 5, length - 5 );
}
if( length >= 10 && memcmp( s, "nanosleep ", 10 ) == 0 ) {
return nanosleep0( s + 10, length - 10 );
}
return -1;
}
//Main method
int32 main ()
{
//enabling the audio interface
ulk_proc_audio_init();
ulk_proc_get_dflt_config(&ulk_audio_config);
ulk_cpanel_printf("default(init) settings used for microphone\r\n");
ulk_cpanel_printf("SAMPLE_RATE=%dkhz\r\nBOOST_EFFECT=%d\r\nMIC_L_GAIN=%ddb\r\n",
ulk_audio_config.SAMPLE_RATE,ulk_audio_config.BOOST_EFFECT,
ulk_audio_config.MIC_L_GAIN);
ulk_cpanel_printf("MIC_R_GAIN=%ddb\r\nSPK_L_GAIN=%ddb\r\n",
ulk_audio_config.MIC_R_GAIN,ulk_audio_config.SPK_L_GAIN);
ulk_cpanel_printf("SPK_R_GAIN=%ddb\r\nOUT_MODE=%s\r\n",
ulk_audio_config.SPK_R_GAIN,(ulk_audio_config.OUT_MODE=='S')?"Stereo":"Mono");
ulk_cpanel_printf("\r\nconfiguring new settings used for line in\r\n");
//new audio settings
ulk_audio_config.SAMPLE_RATE=44.1;
ulk_audio_config.BOOST_EFFECT=3;
ulk_audio_config.MIC_L_GAIN=-6;
ulk_audio_config.MIC_R_GAIN=-6;
ulk_audio_config.SPK_L_GAIN=10;
ulk_audio_config.SPK_R_GAIN=10;
ulk_audio_config.OUT_MODE='M';
ulk_proc_audio_set_config(&ulk_audio_config);
ulk_proc_audio_get_config(&ulk_audio_config);
ulk_cpanel_printf("SAMPLE_RATE=%dkhz\r\nBOOST_EFFECT=%d\r\nMIC_L_GAIN=%ddb\r\n",
ulk_audio_config.SAMPLE_RATE,ulk_audio_config.BOOST_EFFECT,
ulk_audio_config.MIC_L_GAIN);
ulk_cpanel_printf("MIC_R_GAIN=%ddb\r\nSPK_L_GAIN=%ddb\r\n",
ulk_audio_config.MIC_R_GAIN,ulk_audio_config.SPK_L_GAIN);
ulk_cpanel_printf("SPK_R_GAIN=%ddb\r\nOUT_MODE=%s\r\n",
ulk_audio_config.SPK_R_GAIN,(ulk_audio_config.OUT_MODE=='S')?"Stereo":"Mono");
//PCM audio settings
ulk_audio_pcm.pcm_type='D';
ulk_audio_pcm.pcm_data_p=(uint8* )buf;
ulk_audio_pcm.pcm_size=(ulk_audio_config.SAMPLE_RATE)*1000*10;
ulk_cpanel_printf("record: %d-samples, %s-line\r\n",ulk_audio_pcm.pcm_size,
(ulk_audio_pcm.pcm_type=='D')?"Default":((ulk_audio_pcm.pcm_type=='R')?"Right":"Left"));
//Record audio from input
ulk_proc_audio_record (&ulk_audio_pcm);
ulk_cpanel_printf("recording completed");
//LCD
int i,j;
int s=0x00;
//To make the complete screen painted white
for(i=0; i < GLCD_COLUMNS*GLCD_ROWS; i++)
{
*(ptr+i)= WHITE_COLOR;
}
//Draw grid of touch panel virtual keys on the white screen
//of GLCD for touch panel
draw_grid(GRID_ROWS, GRID_COLUMNS);
//Enables the touch panel
ulk_proc_touch_spi_enable();
// variables to hold touch co-ordinates
int valx,valy;
int boxnum;
while(1)
{
int column = 64;//each grid width
int row = 49;//each grid height
valx=0;valy=0;boxnum=0;
pixel = ulk_proc_touch_spi_poll();
//To find box number if a touch is made
if((pixel.x != 0) && (pixel.y != 0))
{
valx=pixel.x;
valy=pixel.y -240;
valx=valx/64+1;
valy=-(valy)/48+1;
boxnum=((valy-1)*5)+valx;
ulk_cpanel_printf("x pos = %d \n",valx);
ulk_cpanel_printf("y pos = %d \n",valy);
ulk_cpanel_printf("Box_no = %d \n",boxnum);
column=column*(valx-1);
row=row*(valy-1);
draw_fillbox_black(column,row);
draw_grid(GRID_ROWS, GRID_COLUMNS);
//ulk_cpanel_printf("col = %d \n",column);
//ulk_cpanel_printf("row = %d \n",row);
//match the box number to the respective effect
if(boxnum==5)
echo0();
if(boxnum==10)
echo25();
if(boxnum==15)
echo35();
if(boxnum==25)
echo55();
if(boxnum==2)
temp0();
if(boxnum==7)
temp0_8();
if(boxnum==12)
temp2();
}
}
return 0;
}
